Manufacturer,Stockist and Exporter of A105 Offshore Flange

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Raj Bhoomi Engineers is a reputable name in the industrial piping sector, known for its precision manufacturing and supply of A105 Offshore Flange. As a leading manufacturer, stockist, and exporter, Raj Bhoomi Engineers specializes in producing high-quality carbon steel flanges designed specifically for the demanding offshore environment. The A105 Offshore Flange, made from ASTM A105 carbon steel, is widely used in subsea pipelines, offshore drilling rigs, and marine structures due to its superior strength, pressure-bearing capacity, and weldability.

The A105 Offshore Flange is engineered to withstand extreme conditions, including high-pressure, high-temperature, and corrosive marine atmospheres. Raj Bhoomi Engineers ensures that each flange complies with international standards like ASME B16.5, B16.47, and API specifications. These flanges come in various types such as weld neck, blind, slip-on, and socket weld, tailored to meet specific offshore project requirements. Strict quality checks, third-party inspections, and material traceability are integral parts of the company’s manufacturing process, ensuring dependable performance in critical offshore systems.

Raj Bhoomi Engineers exports A105 Offshore Flanges to multiple Gulf countries such as Oman, Qatar, Saudi Arabia, UAE, and Kuwait, where offshore oil and gas infrastructure forms a backbone of the economy. The company supports various offshore EPC contractors and engineering firms by supplying durable, corrosion-resistant flanges that meet NACE and other marine compliance standards. Thanks to their robust logistics network, the company ensures timely delivery and project-based customization for clients across the Middle East.

In addition to the Gulf, Raj Bhoomi Engineers also serves markets in Spain, Germany, the USA, and Canada, where high-spec offshore components are consistently in demand. European and North American markets appreciate Raj Bhoomi’s commitment to precision, international certification, and competitive pricing. A105 Offshore Flanges supplied by Raj Bhoomi Engineers are utilized in underwater pipeline systems, offshore wind platforms, and deep-sea oil exploration setups across these regions.

Specification of A105 Offshore Flange

Specification	Details
Product Name	A105 Offshore Flange
Material Grade	ASTM A105 (Carbon Steel – Forged)
Flange Types	Weld Neck, Blind, Slip-On, Socket Weld, Threaded, Lap Joint
Size Range	½" to 48" (DN15 to DN1200)
Pressure Ratings	Class 150, 300, 600, 900, 1500, 2500 / PN 10 to PN 420
Face Types	Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
Standards	ASME B16.5, ASME B16.47, ANSI, API 6A, DIN, EN, BS
Manufacturing Process	Forged and Heat Treated (Normalized / Quenched & Tempered)
Surface Finish	Black Paint, Anti-Rust Oil, Galvanized, or Custom Coating
Applications	Offshore Oil & Gas, Subsea Pipelines, Marine Structures, Rigs, Refineries
Corrosion Protection	Suitable for coating or use with cathodic protection systems
Testing & Certification	Ultrasonic Testing, PMI, Hydro Test, MTC as per EN 10204 3.1 / 3.2
Export Destinations	Oman, Qatar, Saudi Arabia, UAE, Kuwait, Spain, Germany, USA, Canada, Africa

Raj Bhoomi Engineers also exports A105 Offshore Flanges to various regions across Africa and continues to expand its global footprint. The company’s robust logistics network ensures that products reach clients on time, regardless of geographic location. Their commitment to quality, innovation, and customer satisfaction has earned them a solid reputation worldwide, making them a trusted partner in the global power and energy sector.

With a proven track record and a vision for continuous improvement, Raj Bhoomi Engineers remains at the forefront of the flange manufacturing industry. Their specialization in A105 Offshore Flange solutions ensures they meet the evolving needs of modern power plants, supporting global energy infrastructure with reliable, high-performance components.

A105 Offshore Flange Chemical Properties

Element	Composition (%)
Carbon (C)	0.35 max
Manganese (Mn)	0.60 – 1.05
Phosphorus (P)	0.035 max
Sulfur (S)	0.040 max
Silicon (Si)	0.10 – 0.35
Copper (Cu)	0.40 max (if specified)
Nickel (Ni)	0.40 max (if specified)
Chromium (Cr)	0.30 max (if specified)
Molybdenum (Mo)	0.12 max (if specified)
Vanadium (V)	0.08 max (if specified)

A105 Offshore Flange Mechanical Properties

Property	Value	Unit	Notes
Tensile Strength	485 – 655	MPa	Minimum 70 – 95 ksi
Yield Strength (0.2% Offset)	≥ 250	MPa	Minimum 36 ksi
Elongation (in 2")	≥ 22	%	For standard specimen
Reduction of Area	≥ 30	%	May vary depending on test method
Hardness (Brinell)	≤ 187	HB	Maximum, as per ASTM A105 specification
Impact Energy (Charpy V-Notch)	Not required unless specified	–	Required only for low-temperature service

Features of A105 Offshore Flange

Healthy, non-toxic, and stain-free
High temperature and pressure resistance
Hot welding connection
Leak prevention
Excellent heat insulation
Lightweight and easy to transport
Smooth inner wall for reduced pressure loss
Low noise
Suitable for exposed or hidden installation
Chemical corrosion resistance

Available Types Of A105 Offshore Flange

A105 Pressure Vessel Flange	Forged A105 Blind Flange
A105 Flange RTJ	A105 RF Blind Flange
CS HEAVY BLRF FLANGE	ANSI B16.47 Series A Blind Flange
ANSI B16.47 Series B Blind Flange	MSS SP-44 A105 Blind Flange
A105 Schedule 160 Blind Flange	ANSI/ASME B16.5 Blind Flange
ANSI/ASME B16.47 Series A(MSS SP44) Blind Flanges	ANSI/ASME B16.47 Series B Blind Flange
carbon steel slip on flanges	Custom A105 Blind Flange
A105 Forged Oversized Flange	A105 XXS Blind Flange

Applications Industry

Pharmaceutical Equipment
Chemical Equipment
Sea Water Equipment
Heat Exchangers
Condensers
Pulp and Paper Industry

Off-Shore Oil Drilling Companies
Power Generation
Petrochemicals
Gas Processing
Specialty Chemicals
Pharmaceuticals

FAQs – A105 Offshore Flange

1. What is an A105 Offshore Flange?

An A105 Offshore Flange is a carbon steel flange manufactured as per ASTM A105 standards, specifically designed for offshore applications such as oil & gas platforms, subsea pipelines, and marine equipment.

2.Why is ASTM A105 material used for offshore flanges?

A105 carbon steel offers high strength and durability. With protective coatings (zinc plating, galvanizing, epoxy, or painting), it provides resistance against harsh offshore environments including saltwater and humidity.

3.Where are A105 Offshore Flanges commonly used?

They are used in offshore drilling rigs, subsea pipelines, FPSOs (Floating Production Storage and Offloading units), desalination plants, and shipbuilding projects.

4. What pressure ratings are available for A105 Offshore Flanges?

They are manufactured in ASME/ANSI pressure classes ranging from Class 150 to Class 2500, depending on system requirements and offshore safety standards.

People Searched For A105 Offshore Flange:

Countries we have exported our products to:

Turkey, Thailand, Bulgaria, Serbia, Mexico, Estonia, Trinidad & Tobago,Tunisia, New Zealand, Indonesia, Puerto Rico, Ireland, India, Morocco, Brazil, Lebanon, Hong Kong, Jordan, Ukraine, Switzerland, Czech Republic, Lithuania, Sri Lanka, Greece, Taiwan, Zimbabwe, Algeria, Romania, Mexico, Ghana, Italy, Philippines, Spain, United Kingdom, Finland, Azerbaijan, Japan, Macau, Israel, Saudi Arabia, Kenya, Bhutan, Poland, Poland, Costa Rica, Kuwait, Singapore, Pakistan, France, Colombia, Tibet, Bolivia, Portugal, Iraq, Australia, Kazakhstan, Nepal, Mongolia, Gambia, Malaysia, Chile, Germany, Slovakia, China, Bahrain, Denmark, Angola, Afghanistan, Peru, Austria, Ecuador, Gabon, Croatia, South Africa, Sweden, Chile, Hungary, United Arab Emirates, Argentina, Bangladesh, Oman, Egypt, United States, Belgium, Canada, Namibia, Norway, Qatar, Belarus, Netherlands.

Cities we have supplied our products to:

Bengaluru, Vung Tau, Nashik, Jaipur, Navi Mumbai, La Victoria, Al Jubail, Noida, Granada, Doha, Dammam, Ernakulam, Chandigarh, Santiago, Melbourne, Surat, Nagpur, Ranchi, Kanpur, Jakarta, Ahvaz, Indore, Jamshedpur, Muscat, Rajkot, Lahore, Chiyoda, Milan, Hong Kong, Riyadh, Houston, Busan, Calgary, Madrid, Visakhapatnam, Atyrau, Bhopal, Algiers, Colombo, Kolkata, Petaling Jaya, Dallas, London, Cairo, Thiruvananthapuram, Caracas, Howrah, Moscow, Port-of-Spain, Baroda, Mexico City, Gurgaon, Singapore, Aberdeen, Coimbatore, Kuala Lumpur, Perth, Ahmedabad, New York, New Delhi, Manama, Abu Dhabi, Montreal, Jeddah, Pune, Vadodara, Kuwait City, Chennai, Geoje-si, Tehran, Mumbai, Hanoi, Karachi, Pimpri-Chinchwad, Thane, Haryana, Ulsan, Seoul, Dubai, Ho Chi Minh City, Toronto, Hyderabad, Los Angeles, Faridabad, Lagos, Sydney, Courbevoie, Bangkok, Bogota, Rio de Janeiro, Ankara, Al Khobar, Ludhiana, Istanbul, Gimhae-si, Brisbane, Edmonton, Sharjah, Secunderabad.